chanserv/chanservstdcmds.c

   1 /*
   2  * This contains Q9's "built in" commands and CTCP handlers
   3  */
   4
   5 #include "chanserv.h"
   6 #include "../core/schedule.h"
   7 #include "../lib/irc_string.h"
   8 #include "../pqsql/pqsql.h"
   9
  10 #include <string.h>
  11
  12 int cs_dorehash(void *source, int cargc, char **cargv) {
  13   nick *sender=source;
  14   Command *cmdlist[200];
  15   int i,n;
  16
  17   /* Reload the response text first */
  18   loadmessages();
  19
  20   /* Now the commands */
  21   n=getcommandlist(cscommands, cmdlist, 200);
  22
  23   for(i=0;i<n;i++)
  24     loadcommandsummary(cmdlist[i]);
  25
  26   chanservstdmessage(sender, QM_DONE);
  27
  28   return CMD_OK;
  29 }
  30
  31 int cs_doquit(void *source, int cargc, char **cargv) {
  32   char *reason="Leaving";
  33   nick *sender=(nick *)source;
  34
  35   if (cargc>0) {
  36     reason=cargv[0];
  37   }
  38
  39   chanservstdmessage(sender, QM_DONE);
  40
  41   deregisterlocaluser(chanservnick, reason);
  42   scheduleoneshot(time(NULL)+1,&chanservreguser,NULL);
  43
  44   return CMD_OK;
  45 }
  46
  47 int cs_dorename(void *source, int cargc, char **cargv) {
  48   char newnick[NICKLEN+1];
  49   nick *sender=source;
  50
  51   if (cargc<1) {
  52     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "rename");
  53     return CMD_ERROR;
  54   }
  55
  56   strncpy(newnick,cargv[0],NICKLEN);
  57   newnick[NICKLEN]='\0';
  58
  59   renamelocaluser(chanservnick, newnick);
  60   chanservstdmessage(sender, QM_DONE);
  61
  62   return CMD_OK;
  63 }
  64
  65 int cs_doshowcommands(void *source, int cargc, char **cargv) {
  66   nick *sender=source;
  67   reguser *rup;
  68   Command *cmdlist[200];
  69   int i,n;
  70   int lang;
  71   char *message;
  72   cmdsummary *summary;
  73
  74   n=getcommandlist(cscommands, cmdlist, 200);
  75   rup=getreguserfromnick(sender);
  76
  77   if (!rup)
  78     lang=0;
  79   else
  80     lang=rup->languageid;
  81
  82   chanservstdmessage(sender, QM_COMMANDLIST);
  83
  84   for (i=0;i<n;i++) {
  85     if (cargc>0 && !match2strings(cargv[0],cmdlist[i]->command->content))
  86       continue;
  87
  88     /* Don't list aliases */
  89     if (cmdlist[i]->level & QCMD_ALIAS)
  90       continue;
  91
  92     /* Check that this user can use this command.. */
  93     if ((cmdlist[i]->level & QCMD_AUTHED) && !rup)
  94       continue;
  95
  96     if ((cmdlist[i]->level & QCMD_NOTAUTHED) && rup)
  97       continue;
  98
  99     if ((cmdlist[i]->level & QCMD_HELPER) &&
 100         (!rup || !UHasHelperPriv(rup)))
 101       continue;
 102
 103     if ((cmdlist[i]->level & QCMD_OPER) &&
 104         (!rup || !UHasOperPriv(rup) || !IsOper(sender)))
 105       continue;
 106
 107     if ((cmdlist[i]->level & QCMD_ADMIN) &&
 108         (!rup || !UHasAdminPriv(rup) || !IsOper(sender)))
 109       continue;
 110
 111     if ((cmdlist[i]->level & QCMD_DEV) &&
 112         (!rup || !UIsDev(rup) || !IsOper(sender)))
 113       continue;
 114
 115     summary=(cmdsummary *)cmdlist[i]->ext;
 116
 117     if (summary->bylang[lang]) {
 118       message=summary->bylang[lang]->content;
 119     } else if (summary->bylang[0]) {
 120       message=summary->bylang[0]->content;
 121     } else {
 122       message=summary->def->content;
 123     }
 124
 125     chanservsendmessage(sender, "%-20s %s",cmdlist[i]->command->content, message);
 126   }
 127
 128   chanservstdmessage(sender, QM_ENDOFLIST);
 129
 130   return CMD_OK;
 131 }
 132
 133 int cs_sendhelp(nick *sender, char *thecmd, int oneline) {
 134   Command *cmd;
 135   cmdsummary *sum;
 136   reguser *rup;
 137
 138   if (!(cmd=findcommandintree(cscommands, thecmd, 1))) {
 139     chanservstdmessage(sender, QM_UNKNOWNCMD, thecmd);
 140     return CMD_ERROR;
 141   }
 142
 143 /*  Disable database help for now - splidge
 144   csdb_dohelp(sender, cmd); */
 145
 146   rup=getreguserfromnick(sender);
 147
 148   /* Don't showhelp for privileged users to others.. */
 149   if (((cmd->level & QCMD_HELPER) && (!rup || !UHasHelperPriv(rup))) ||
 150       ((cmd->level & QCMD_OPER) && (!rup || !UHasOperPriv(rup))) ||
 151       ((cmd->level & QCMD_ADMIN) && (!rup || !UHasAdminPriv(rup))) ||
 152       ((cmd->level & QCMD_DEV) && (!rup || !UIsDev(rup)))) {
 153     chanservstdmessage(sender, QM_NOHELP, cmd->command->content);
 154     return CMD_OK;
 155   }
 156
 157   sum=cmd->ext;
 158
 159   if (sum->defhelp && *(sum->defhelp)) {
 160     if (oneline) {
 161       chanservsendmessageoneline(sender, sum->defhelp);
 162     } else {
 163       chanservsendmessage(sender, sum->defhelp);
 164     }
 165   } else {
 166     if (!oneline)
 167       chanservstdmessage(sender, QM_NOHELP, cmd->command->content);
 168   }
 169
 170   return CMD_OK;
 171 }
 172
 173
 174 int cs_dohelp(void *source, int cargc, char **cargv) {
 175   nick *sender=source;
 176
 177   if (cargc==0)
 178     return cs_doshowcommands(source,cargc,cargv);
 179
 180   return cs_sendhelp(sender, cargv[0], 0);
 181 }
 182
 183
 184 int cs_doctcpping(void *source, int cargc, char **cargv) {
 185   char *nullbuf="\001";
 186
 187   sendnoticetouser(chanservnick, source, "%cPING %s",
 188                    1, cargc?cargv[0]:nullbuf);
 189
 190   return CMD_OK;
 191 }
 192
 193 int cs_doctcpversion(void *source, int cargc, char **cargv) {
 194   sendnoticetouser(chanservnick, source, "\01VERSION Q9 version %s (Compiled on " __DATE__ ")  (C) 2002-3 David Mansell (splidge)\01", QVERSION);
 195   sendnoticetouser(chanservnick, source, "\01VERSION Built on newserv version 1.00.  (C) 2002-3 David Mansell (splidge)\01");
 196
 197   return CMD_OK;
 198 }
 199
 200 int cs_doversion(void *source, int cargc, char **cargv) {
 201   chanservsendmessage((nick *)source, "Q9 version %s (Compiled on " __DATE__ ") (C) 2002-3 David Mansell (splidge)", QVERSION);
 202   chanservsendmessage((nick *)source, "Built on newserv version 1.00.  (C) 2002-3 David Mansell (splidge)");
 203   return CMD_OK;
 204 }
 205
 206 int cs_doctcpgender(void *source, int cargc, char **cargv) {
 207   sendnoticetouser(chanservnick, source, "\1GENDER Anyone who has a bitch mode has to be female ;)\1");
 208
 209   return CMD_OK;
 210 }
 211
 212 void csdb_dohelp_real(PGconn *, void *);
 213
 214 struct helpinfo {
 215   unsigned int numeric;
 216   sstring *commandname;
 217   Command *cmd;
 218 };
 219
 220 /* Help stuff */
 221 void csdb_dohelp(nick *np, Command *cmd) {
 222   struct helpinfo *hip;
 223
 224   hip=(struct helpinfo *)malloc(sizeof(struct helpinfo));
 225
 226   hip->numeric=np->numeric;
 227   hip->commandname=getsstring(cmd->command->content, cmd->command->length);
 228   hip->cmd=cmd;
 229
 230   q9asyncquery(csdb_dohelp_real, (void *)hip,
 231                   "SELECT languageID, fullinfo from help where lower(command)=lower('%s')",cmd->command->content);
 232 }
 233
 234 void csdb_dohelp_real(PGconn *dbconn, void *arg) {
 235   struct helpinfo *hip=arg;
 236   nick *np=getnickbynumeric(hip->numeric);
 237   reguser *rup;
 238   char *result;
 239   PGresult *pgres;
 240   int i,j,num,lang=0;
 241
 242   if(!dbconn) {
 243     freesstring(hip->commandname);
 244     free(hip);
 245     return;
 246   }
 247
 248   pgres=PQgetResult(dbconn);
 249
 250   if (PQresultStatus(pgres) != PGRES_TUPLES_OK) {
 251     Error("chanserv",ERR_ERROR,"Error loading help text.");
 252     freesstring(hip->commandname);
 253     free(hip);
 254     return;
 255   }
 256
 257   if (PQnfields(pgres)!=2) {
 258     Error("chanserv",ERR_ERROR,"Help text format error.");
 259     PQclear(pgres);
 260     freesstring(hip->commandname);
 261     free(hip);
 262     return;
 263   }
 264
 265   num=PQntuples(pgres);
 266
 267   if (!np) {
 268     PQclear(pgres);
 269     freesstring(hip->commandname);
 270     free(hip);
 271     return;
 272   }
 273
 274   if ((rup=getreguserfromnick(np)))
 275     lang=rup->languageid;
 276
 277   result=NULL;
 278
 279   for (i=0;i<num;i++) {
 280     j=strtoul(PQgetvalue(pgres,i,0),NULL,10);
 281     if ((j==0 && result==NULL) || (j==lang)) {
 282       result=PQgetvalue(pgres,i,1);
 283       if(strlen(result)==0)
 284         result=NULL;
 285     }
 286   }
 287
 288   if (result) {
 289     chanservsendmessage(np, result);
 290   } else {
 291     cmdsummary *sum=hip->cmd->ext;
 292     if (sum->defhelp && *(sum->defhelp)) {
 293       chanservsendmessage(np, sum->defhelp);
 294     } else {
 295       chanservstdmessage(np, QM_NOHELP, hip->commandname->content);
 296     }
 297   }
 298
 299   freesstring(hip->commandname);
 300   free(hip);
 301 }